<template>
  <div class="city">
    <city-header></city-header>
    <city-search :citylist="citylist"></city-search>
    <city-list :citylist="citylist" :hotCitylist="hotCitylist" :letterA="letter"></city-list>
    <city-alphabet :citylist="citylist" @change="handleScroll"></city-alphabet>
  </div>
</template>

<script>
import axios from 'axios'
import CityHeader from './components/Header'
import CitySearch from './components/Search'
import CityList from './components/List'
import CityAlphabet from './components/Alphabet'
export default {
  name: 'City',
  data() {
    return {
      citylist: {},
      hotCitylist: [],
      letter: ''
    }
  },
  components: {
    CityHeader,
    CitySearch,
    CityList,
    CityAlphabet
  },
  methods: {
    getCityInfo() {
      axios.get('/api/city.json')
        .then(this.getCityInfoSucc)
    },
    getCityInfoSucc(res) {
      res = res.data
      if (res.ret && res.data) {
        var data = res.data
        this.citylist = data.cities
        this.hotCitylist = data.hotCities
      }
    },
    handleScroll(letter) {
      this.letter = letter
    }
  },
  mounted() {
    this.getCityInfo()
  }
}
</script>

<style lang="stylus" scoped>
@import '~styles/varibles.styl'
.city
  background $bgBodyColor
</style>
